Let the Fourier series expansion of f(x)=πx+x²(-π<x<π)

匿名用户 最后更新于 2021-08-16 18:06 数学类Mathematics

Let the Fourier series expansion of 99e8ac729cd05c9bc77df2f3ed9a2671.png be 8b95eb41e93b01d428c25130795dd0bb.pngand calculate the value of the coefficient b

已邀请: